360 - 390 - 427 - 428cid / 1963-1970
500cid / 1968-1976
- The rocker arms are machined from 2024CF billet aluminum for greater strength and durablity.
- Bronzed bushed for extended life and groved for best oiling.
- Hard chrome plated OEM shafts.
- Oil holes at the roller tip and adjustment screw for direct oiling.
- Springs, washers, and pins included.
- All parts are packaged and labeled individually.
- Smith Bother's adjustment screws and 12 point nuts for greater strength.
RECORD BREAKING PERFORMANCE